Write the trinomial as a square of a binomial or as an expression opposite to a square of a binomial: -25a^2-1+10a

Answer:

Your computer sends a request for the file to a Web server, and the Web server sends back a response.

Step-by-step explanation:

Using the uniform distribution, it is found that there is a 0.0833 = 8.33% probability that the request is received by this server within the first 5 minutes (300 seconds) after the hour.

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An uniform distribution has two bounds, a and b.

The probability of finding a value of at lower than x is:

[tex]P(X < x) = \frac{x - a}{b - a}[/tex]

The probability distribution of Y can be modeled by a uniform density  curve on the interval from 0 to 3600 seconds, thus [tex]a = 0, b = 3600[/tex].

Probability in the first 5 minutes(300 seconds) is:

[tex]P(X < 300) = \frac{300 - 0}{3600 - 0} = 0.0833[/tex]

0.0833 = 8.33% probability that the request is received by this server within the first 5 minutes (300 seconds) after the hour.

A similar problem is given at https://brainly.com/question/17088600

Problem 11

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Explanation:

We need to get h by itself. To do so, we first multiply both sides by 2. Then we divide both sides by b

A = (1/2)*b*h

2A = b*h

b*h = 2A

h = 2A/b

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Problem 12

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Explanation:

The number n is increased by 2 to get n+2

Then we divide by 5 to get (n+2)/5

This is set equal to 14 to get the equation (n+2)/5 = 14

Solving the equation would look like this

(n+2)/5 = 14

n+2 = 5*14 .... multiply both sides by 5

n+2 = 70

n = 70-2 .... subtract 2 from both sides

n = 68

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Problem 13

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Explanation:

We'll replace every copy of x with -3 and simplify

-2x + 5 > 13

-2*(-3) + 5 > 13

6 + 5 > 13

11 > 13

The last inequality is false because 11 is not greater than 13. Since the last inequality is false, this makes the first inequality false when x = -3.

Therefore, x = -3 is not a solution.

Answer:

x= .5 (not 100% sure but I think that's right)

Step-by-step explanation:

2x = 1

x= .5

Answer:

x=1.5

Step-by-step explanation:

5x + 2 = 3x + 3

subtract 2 from both sides

5x + 2 - 2 = 3x + 3 - 2

simplify

5x = 3x + 1

subtract 3x from both sides

5x - 3x = 3x + 1 - 3x

2x = 1

divide both sides by 2

[tex]\frac{2x}{2}[/tex]=[tex]\frac{1}{2}[/tex]

simplify

x=[tex]\frac{1}{2}[/tex]

[tex]\frac{1}{2}[/tex]/1.5

sorry for the lengthy explanation hope this helps :) have a nice day !!

Answer:

each person gets 0.5

Step-by-step explanation:

Answer:

since the sum of measure of adjacent angles of parallelogram are supplementry therefore the correct answer should be y=8

Answer:

wow thats a lot let me write this down

Answer:

blue box: 88

orange box: 13

Answer:

x = 4

Step-by-step explanation:

I don't know what you mean by sketch pad but here is the working out

4x + 4 = 20

-4            -4

4x = 16

÷4           ÷4

x = 4

Hope this helps :)

Answer:

x=−3+√5 or x=−3−√5

Step-by-step explanation:

x2+6x+4=0

Answer:

Step-by-step explanation:

vertex: ( -3,-17)

Answer:

17 = A

Step-by-step explanation:

Add 1/8 + 1/6 to get 7/24 so 24/24 - 7/24 would be 17/24 there are 17 pencils neither blue nor red

Answer:

p > 5.5

Step-by-step explanation:

Answer:

The admission for each person costs 27 dollars.

Step-by-step explanation:

Answer:

Step-by-step explanation:

341,611 rounded to the nearest thousand is 342,000

(6 is higher than5)

Answer:

The function is: [tex]R(x)=(13000-500x)[/tex] × [tex](7 + x)[/tex]

Step-by-step explanation:

Total members=13000

Membership charge per month=$7

Increase in Membership charge per month=$1

For each $1 monthly increase in membership fee, the club loses approximately=500 members

For 1 month, 1 dollar decrease is 500 × 1

For x months, the decrease in the members is 500 × [tex]x[/tex] =[tex]500x[/tex]

The increase in membership fee is 7 + [tex]x[/tex]

After that,

Monthly revenue = Number of members × Monthly fee

Monthly revenue = [tex](13000-500x)[/tex] × [tex](7 + x)[/tex]

[tex]R(x)=(13000-500x)[/tex] × [tex](7 + x)[/tex]

Hope this helps and have a nice day!

Answer:

Point A

Step-by-step explanation:

Answer:

point A

Step-by-step explanation:

i had this question on my quiz and got it right

Answer:

its choice 3) 5

Step-by-step explanation:

We want to see which of the given values of x is not in the domain of f(x) = log(10 - 2x).

The correct option is (3); x = 5.

The domain is defined as the possible inputs of a given function f(x), in this particular case, we have:

f(x) = log(10 - 2x).

Remember that the logarithmic function is only defined for positive arguments, so the values of x that are NOT in the domain of f(x), are these x values such that:

10 - 2x ≤ 0

Solving it for x we have:

10 ≤ 2x

10/2 ≤ x

5 ≤ x

So any value of x equal to or larger than 5 is not in the domain of the given functions, and of the shown options, the only one that is equal or larger than 5 is x = 5, the third option.

So the correct option is the option (3).

If you want to learn more, you can read:

https://brainly.com/question/16875632

Answer:

b,c,d

Step-by-step explanation:

Answer:

D and B i'm pretty sure

Step-by-step explanation:

i would try a place called calculator soup really helps.

Answer:

42

Step-by-step explanation:

to find area, we use the formula length times width. in this given question the area is already given. the inverse operation of multiplication is division, so you divide 1470 by 35 and end up with 42

Answer: (x,y) -> (x,-y)

Step-by-step explanation:

If you take any point, for example (-1,1) from the blue shape, you have to multiply the y value by -1 to get to (-1,-1) for the red shape. You can test it out with any point on the two figures.

Also, by looking at it, you can see that it is a reflection over the x axis and a reflection over the x axis always just multiplies the y value by -1.

Answer: 1, , 3, 5, 15, 25, and 75

Step-by-step explanation:

A factor is simply refers to a number that can divide another number without having any remainder.

Therefore, the factors of 75 are the number that can divide 75 without any remainder.

Factors of 75 include

= 1, 3, 5, 15, 25, and 75

a the person above is correct

Answer:

No mistakes unless they want it written as 1/25

Answer:

Option B - 4 + s

Step-by-step explanation:

Tomato seeds = 4 ( as they told 4 )

Flower seeds = s ( as they told "SOME" )

Total number of seeds = 4 + s seeds

Hope this helps you.

x3+5x2-2xy-10xy because the GCF is 2

x3+5x2-2xy-10xy because the GCF is 52

2 x 3 + 10 x 2 - 4 x 2y - 20 x y

2 x 3 + 10 x 2 - 4 x 20 - 2y x y

6     +    20   -      80   -    2

26 -  78

52.

Example: factor 2y+6

Both 2y and 6 have a common factor of 2: 2y is 2 × y. 6 is 2 × 3.

Learn more about the expression by factoring at

https://brainly.com/question/24734894

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Answer:

[tex]122\frac{19}{21}[/tex] or [tex]122.904[/tex]

Step-by-step explanation:

2581 ÷ 21 = 122.9

Use a calculator

The property that justifies Step 3 is the addition property of equation

Rob's solution to simplifying the expression are given as

Step 1: 2x – 3 + 5x + 7

Step 2: 2x + 5x – 3+ 7

Step 3: 7x + 4

From step 2 to step 3, we can see that the like term expressions are evaluated

This means that the addition property is applied

Hence, the property that justifies Step 3 is the addition property of equation

Read more about addition property at

https://brainly.com/question/2475734

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Answer:

It should be 4 or (0,4)

Step-by-step explanation:

The y-intercept is just where one of the lines of the graph crosses the y-axis, which in the picture shows it crosses at (0,4)